TT Electronics/IRC

GS7A0351R0JGT

GS7A0351R0JGT Description

The GS7A0351R0JGT from TT Electronics/IRC is a high-performance 7-resistor isolated network in a 14-pin narrow SOIC package, designed for precision applications requiring stable resistance values under varying thermal conditions. Featuring 51Ω resistance per element with a tight ±5% absolute tolerance and ±2% ratio tolerance, this thin-film ceramic-based network ensures reliable signal integrity in demanding circuits. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for high-voltage isolation (ISOL) applications. The 0.1W power rating per resistor (0.7W total) and 125°C maximum operating temperature ensure durability in industrial environments. The gull-wing termination and surface-mount design (8.66mm × 5.99mm × 1.45mm) facilitate compact PCB integration.

GS7A0351R0JGT Features

• Isolated Circuit Design: Each of the 7 resistors is electrically isolated, enabling flexible circuit configurations.
• High Stability: Thin-film technology and ceramic case provide low noise and excellent thermal performance.
• Precision Tolerance: ±5% absolute and ±2% ratio tolerance ensure consistent performance in matched networks.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for harsh environments.
• Compact SOIC Package: 14-pin narrow profile (1.27mm pitch) saves board space while maintaining mechanical robustness.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GS7A0351R0JGT Applications

• Voltage Division/Isolation: Used in ADC/DAC reference circuits and sensor signal conditioning where isolated resistors prevent crosstalk.
• Medical Equipment: Reliable performance in patient monitoring systems due to low thermal drift.
• Test & Measurement: Precision calibration networks benefit from the ±2% ratio tolerance.
• Power Supplies: Feedback networks in DC-DC converters leverage its high-voltage rating.
• Industrial Controls: PLC I/O modules utilize its rugged ceramic construction for long-term stability.

Conclusion of GS7A0351R0JGT

The GS7A0351R0JGT stands out for its isolated thin-film resistors, tight tolerances, and ceramic SOIC package, making it a superior choice for precision analog designs. Its high-temperature resilience and low TCR cater to applications demanding minimal drift. While not RoHS-compliant or automotive-grade, its robust performance in industrial and medical systems justifies its niche appeal. Engineers seeking a compact, high-voltage-resistant network with excellent thermal stability will find this model ideal for critical signal-path applications.